Bugs item #2830501, was opened at 2009-07-31 09:46
Message generated for change (Tracker Item Submitted) made by mudiver
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=453021&aid=2830501&group_id=48422

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Tim Clark (mudiver)
Assigned to: Nobody/Anonymous (nobody)
Summary: rpy2 bug in qGIS - Home Range pluging not working

Initial Comment:
I am not a developer so sorry if this doesn't have everything you need.  Please 
ask and I will be happy to supply additional information.

I am trying to run the Home Range plugin from within qGIS.  This plugin calls 
the package 'adehabitat' from within R.  Adehabitat loads and runs fine from 
within R, as does ade4 and gdal (both required by adehabitat).  I contacted 
Anna Ghisla, the developer of the plugin, and she suggested some tests and now 
thinks I have a bug with RPy2.  I tried running Home Range from the GUI of 
qGIS, and also from the Python console (as Anna suggested).  Both produced 
errors (see below).  I have the following system/software:

Dell Precision 390 running Windows XP sp 3
R2.9.1 with adehabitat, ade4, and rgdal
from OSGeo4W I have installed:
qGIS 1.0.2-2
Python 2.5.2-1
Python-numpy
Python-qGIS
Python-rpy2
Python-Win32
  
When I try to run adehabitat from the Python console within qGIS I get the 
following error:

>>> import rpy2.robjects as robjects
>>> robjects.r.require("adehabitat")
RRuntimeError: Error: package 'ade4' could not be loaded 
>>> robjects.r.require("ade4")
[1] FALSE


Running the Home Range plugin from the qGIS GUI gets the following error:

An error has occured while executing Python code:

Traceback (most recent call last):
  File "C:/Documents and 
Settings/DAR/.qgis//python/plugins\HomeRange_plugin\HRplugin_dialog.py", line 
75, in 
    QObject.connect(self.buttonBox, SIGNAL("accepted()"), lambda mth=mth: 
self.run(mth))
  File "C:/Documents and 
Settings/DAR/.qgis//python/plugins\HomeRange_plugin\HRplugin_dialog.py", line 
171, in run
    checkPackages("adehabitat")
  File "C:/Documents and 
Settings/DAR/.qgis//python/plugins\HomeRange_plugin\HRplugin_algorithm.py", 
line 57, in checkPackages
    if not robjects.r.require(package):
  File "C:\OSGeo4W\apps\Python25\lib\site-packages\rpy2\robjects\__init__.py", 
line 422, in __call__
    res = super(RFunction, self).__call__(*new_args, **new_kwargs)
RRuntimeError: Error: package 'ade4' could not be loaded


Python version:
2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC v.1310 32 bit (Intel)]

Python path:['C:/OSGeo4W/apps/qgis/./python', 'C:/Documents and 
Settings/DAR/.qgis//python/plugins', 'C:/OSGeo4W/apps/qgis/./python/plugins', 
'C:\\OSGeo4W\\apps\\gdal-16\\pymod', 'C:\\Program Files\\ArcGIS\\bin', 
'C:\\WINDOWS\\system32\\python25.zip', 'C:\\OSGeo4W\\apps\\Python25\\DLLs', 
'C:\\OSGeo4W\\apps\\Python25\\lib', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\plat-win', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\lib-tk', 'C:\\OSGeo4W\\apps\\qgis\\bin', 
'C:\\OSGeo4W\\apps\\Python25', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\site-packages', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\site-packages\\win32', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\site-packages\\win32\\lib', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\site-packages\\Pythonwin', 
'C:\\OSGeo4W\\apps\\Python25\\lib\\site-packages\\wx-2.8-msw-unicode', 
'C:\\Documents and Settings\\DAR\\.qgis\\python\\plugins\\fTools\\tools']

I understand this has been a problem on previous versions but was supposed to 
have been fixed (ticket at: https://trac.faunalia.it/animove/ticket/7)

Thanks for looking into this.  Please let me know if you need additional 
information.

Tim


----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=453021&aid=2830501&group_id=48422

------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day 
trial. Simplify your report design, integration and deployment - and focus on 
what you do best, core application coding. Discover what's new with 
Crystal Reports now.  http://p.sf.net/sfu/bobj-july
_______________________________________________
rpy-list mailing list
rpy-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rpy-list

Reply via email to